flutter doctor 一直报错Android license status unknown
按照flutter安装步骤一步步执行执行flutterdoctorDoctorsummary(toseealldetails,runflutterdoctor-v):[✓]Flutter(Channelstable,v1.12.13+hotfix.8,onMacOSX10.15.319D76,localezh-Hans-CN)[!]Androidtoolchain-developforAndroi